>sp|Q5VZ72|IZUM3_HUMAN Izumo sperm-egg fusion protein 3 OS=Homo sapiens GN=IZUMO3 MGDLWLFLLLPLSAFHGVKGCLECDPKFIEDVGSLLGNLIPSEVPGRTQLLERQIKEMIH LSFKVSHSDKRLRVLAVQQVVKLRTWLKNEFYKLGNETWKGVFIYQGKLLDVCQNLESKL KELLKNFSEIACSEDCIVVEGPILDCWTCLRMTNRCFKGEYCGDEDPRKAENREIALFLI LLATAVILGSAVLLFHFCIFHRRKMKAIRRSLKEYVEKKLEELMGKIDEKEEKDFRLRK